<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
		<style type="text/css">
			.triangle1 {
				/*width: 40px;
				height: 60px;*/
				width: 0px;
				height: 0px;
				border: 20px solid;
				border-color: red green blue brown;
			}
		</style>
	</head>
	<body>
		<div class="triangle1"></div>
	</body>
</html>
